摘要
本文建立求解一类周期三对角和周期块三对角方程组数值解的参数算法.其运算量与求解线性方程组的LU分解法相比有明显的优势.数值实验表明此算法是有效的.
In this paper, parameters methods on solving tridiagonal linear systems and block tridiagonal linear systems are proposed.It has some advangtages evidently in computation comparing with LU factorization.From the numerical experiments it has been known that the methods is effective.
出处
《漳州师范学院学报（自然科学版）》
2009年第3期1-5,共5页
Journal of ZhangZhou Teachers College（Natural Science)
基金
漳州师范学院科研基金资助项目(SK07008)
关键词
线性方程组
周期三对角矩阵
周期块三对角矩阵
参数法
system of linear equations
periodic tridiagonal matrix
periodic block tridiagonal matrix
parametric methods
